45. Her parents agreed to take Karen home because (   ) 

• A、thus they would save money

• B、medical funds wouldn't cover any of the full time medical care

• C、 they couldn't pay for her hospitalization

• D、they hoped to make her satisfied

53 (   ),

47. Karen lived for (   ) since she had got out of the hospital. 

• A、eleven months

• B、nine months

• C、twenty months

• D、twelve months